ABC’s Ashan Singh reporting on the 55 million currently under winter weather alerts, and the new storm threat looming; Selina Wang on capitol hill with the details on President Trump’s new threats to NATO allies over his attempts to acquire Greenland; and Alex Presha is in Minnesota with the latest on the unrest in Minnesota over immigration agents operating in the state; and more on tonight’s broadcast of World News Tonight with David Muir. 00:00 Intro 02:18 55 Million under winter weather